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    Interior tire power generation apparatus and tire monitoring system using the same
    1.
    发明授权
    Interior tire power generation apparatus and tire monitoring system using the same 有权
    内胎发电装置及使用其的轮胎监视系统

    公开(公告)号：US08525658B2

    公开(公告)日：2013-09-03

    申请号：US12891582

    申请日：2010-09-27

    申请人： Yasutoshi Hirabayashi ,  Yukio Sakashita

    发明人： Yasutoshi Hirabayashi ,  Yukio Sakashita

    IPC分类号： B60C23/00 ,  G08B21/00 ,  H01L41/00 ,  H02N2/00

    CPC分类号： B60C23/0411 ,  B60C23/0493 ,  H01L41/113 ,  H01L41/183 ,  H01L41/1878

    摘要： An interior tire power generation apparatus includes a piezoelectric section having an inorganic piezoelectric body of a perovskite type oxide represented by General Formula (PX) below; a pair of electrodes for extracting an electric charge generated in the piezoelectric section when strained by an external force exerted on the tire; and an energy storage unit for storing the extracted electric charge. (Bix, A1-x) (By, C1-y)O3   (PX) where, A is an A-site element, other than Pb, with an average ionic valence of 2, B is a B-site element with an average ionic valence of 3, C is a B-site element with an average ionic valence of greater than 3, and each of A, B, and C is one or a plurality of types of metal elements. O is oxygen. B and C are of different compositions. 0.6≦x≦1.0, x-0.2≦y≦x.

    摘要翻译： 一种内胎发电装置，具有压电部件，具有由下述通式（PX）表示的钙钛矿型氧化物的无机压电体; 一对电极，用于当由于施加在轮胎上的外力而产生的压电部分产生的电荷; 以及用于存储所提取的电荷的能量存储单元。 （Bix，A1-x）（By-C1-y）O3（PX）其中，A是除Pb以外的平均离子价为2的A位元素，B是具有平均值的B位元素 离子价为3，C为平均离子价大于3的B位元素，A，B和C分别为一种或多种金属元素。 O是氧气。 B和C具有不同的组成。 0.6 @ x @ 1.0，x-0.2 @ y @ x。

    Piezoelectric device, piezoelectric actuator having the same, liquid discharge apparatus, and power generating apparatus
    3.
    发明授权
    Piezoelectric device, piezoelectric actuator having the same, liquid discharge apparatus, and power generating apparatus 有权
    压电元件，具有该压电元件的压电致动器，液体排出装置和发电装置

    公开(公告)号：US08405285B2

    公开(公告)日：2013-03-26

    申请号：US12795096

    申请日：2010-06-07

    申请人： Hiroyuki Kobayashi ,  Yukio Sakashita

    发明人： Hiroyuki Kobayashi ,  Yukio Sakashita

    IPC分类号： H01L41/187

    CPC分类号： B41J2/14233 ,  B41J2202/03 ,  H01L41/0973 ,  H01L41/1136 ,  H01L41/1878

    摘要： A piezoelectric device which includes a piezoelectric body having piezoelectricity and a pair of electrodes for applying an electric field to the piezoelectric body in a predetermined direction in which a piezoelectric strain constant d33 (pm/V) and a relative pemittivity ε33 of the piezoelectric body satisfy Formulae (1) and (2) below. This makes the piezoelectric device excellent both in transmission and reception capabilities and appropriate for use as a piezoelectric actuator, a sensor, an ultrasonic sensor, or a power generating device. 100 12√ε33  (2).

    摘要翻译： 一种压电装置，包括具有压电性的压电体和一对电极，用于沿压电体的预定方向向压电体施加电场，其中压电应变常数d33（pm / V）和相对介电常数等于压电 身体满足下面的公式（1）和（2）。 这使得压电装置在发送和接收能力方面均优异并且适合用作压电致动器，传感器，超声波传感器或发电装置。 100 <33（1500）（1）d33（pm / V）>12√e（33）（2）。

    Perovskite-oxide laminates, and piezoelectric devices, and liquid discharge devices containing the same
    7.
    发明授权
    Perovskite-oxide laminates, and piezoelectric devices, and liquid discharge devices containing the same 有权
    钙钛矿型氧化物层叠体及压电元件，以及含有它们的液体排出装置

    公开(公告)号：US07872402B2

    公开(公告)日：2011-01-18

    申请号：US12243701

    申请日：2008-10-01

    申请人： Hiroyuki Kobayashi ,  Yukio Sakashita ,  Tsutomu Sasaki

    发明人： Hiroyuki Kobayashi ,  Yukio Sakashita ,  Tsutomu Sasaki

    IPC分类号： H01L41/187

    CPC分类号： B41J2/14233 ,  B41J2002/14258 ,  B41J2202/03 ,  H01L41/0805 ,  H01L41/0815 ,  H01L41/0973 ,  H01L41/1878

    摘要： A perovskite-oxide lamination constituted by a substrate and one or tore first films of a first oxide of a perovskite type and one or more second films of a second oxide which are alternately formed over the substrate. The first oxide has a composition expressed as ABO3, the second oxide has a composition expressed as CDO3, each of A and C represents one or more A-site elements which are one or more metal elements, each of B and D represents one or more B-site elements which are one or more metal elements, O represents oxygen, and the second oxide is unable to be formed to have a perovskite crystal structure at normal pressure without a thickness limitation. The one or more first films and the one or more second films may contain inevitable impurities.

    摘要翻译： 一种钙钛矿氧化物层叠体，由基板和交替形成在基板上的第一氧化钙钙钛矿型氧化物和一种或多种第二氧化物膜的第一膜或第一膜构成。 第一氧化物具有表示为ABO 3的组成，第二氧化物具有表示为CDO 3的组成，A和C各自表示作为一种或多种金属元素的一个或多个A位元素，B和D各自表示一个或多个 作为一种或多种金属元素的B位元素，O表示氧，并且第二氧化物不能形成为在常压下具有钙钛矿晶体结构而没有厚度限制。 一个或多个第一膜和一个或多个第二膜可能含有不可避免的杂质。